#
# FRBRWave.py
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Copyright 2009- Jeremy Nelson, Tomichi Informatics
#
from waveapi import events
from waveapi import model
from waveapi import robot
from google.appengine.ext.webapp import template

import FRBRData

def OnParticipantsChanged(properties, context):
    ''' Function handler for add/remove participants.'''
    added = properties['participantsAdded']
    for p in added:
        Notify(context)

def OnRobotAdded(properties, context):
    ''' Function handler for adding a robot to the wave.'''
    root_wavelet = context.GetRootWavelet()
    root_doc = root_wavelet.CreateBlip().GetDocument()
    root_doc.SetText("FRBR Wave Interface")

def Notify(context):
    root_wavelet = context.GetRootWavelet()
    root_doc = root_wavelet.CreateBlip().GetDocument()
    root_doc.SetText("")

def CreateEntity(entity_type,context):
    ''' Creates form of entity_type and adds to root_wavelet as new Blip.'''
    root_wavelet = context.GetRootWavelet()
    
